These are the commands I used to cause the bug:
1st time: sudo apt purge wpasupplicant
2nd time: sudo apt install wicd-gtk sudo apt remove network-manager-gnome network-manager
These are the commands I used to cause the bug:
1st time:
sudo apt purge wpasupplicant
2nd time: manager- gnome network-manager
sudo apt install wicd-gtk
sudo apt remove network-